<style lang="scss" scoped>
  .app-container {
    background: #F2F0F7;

    .header {
      background: #fff;
      border-radius: 10px;
      padding: 14px 0 20px 0;
      margin-bottom: 30px;

      p {
        font-size: 16px;
        color: rgba(17, 38, 60, 1);
        border-left: 3px solid rgba(84, 91, 245, 1);
        padding-left: 10px;
        margin: 0 0 15px 20px;
      }

      .el-form {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        padding-left: 30px;

        .el-form-item {
          margin-bottom: 0px;

          ::v-deep .el-form-item__label {
            font-size: 14px;
            font-weight: 400;
            color: rgba(3, 2, 2, 1);
            text-align: right;
          }

          ::v-deep .el-form-item__content {
            .el-input {
              width: 165px;

              .el-input__inner {
                width: 165px;
                border: 1px solid rgba(127, 127, 213, 0.5);
                border-radius: 10px;
              }
            }

            .el-button {
              border-radius: 2px;
              background: linear-gradient(268.09deg, rgba(96, 103, 250, 1) 0%, rgba(119, 153, 252, 1) 100%);
              padding: 8px 18px;
              color: #fff;
              border: none;
              margin-left: 25px;

              &:hover {
                border: none;
                background: linear-gradient(268.09deg, rgb(69, 78, 255) 0%, rgb(88, 130, 255) 100%);
              }

              &:nth-child(1) {
                height: 32px;
                border-radius: 2px;
                background:#D6D6D6;
                color: #A1A2AD;
                padding: 8px 16px 8px 16px;

                &:hover {
                  background: rgb(228, 228, 228);
                }
              }

              &:nth-last-child(1) {
                background: rgba(255, 189, 189, 1);
                color: #FF5029;

                &:hover {
                  background: #FFABAC;
                }
              }
            }
          }
        }
      }
    }

    /*列表*/
    .con {
      background: #fff;
      border-radius: 10px;
      overflow: hidden;

      ::v-deep .has-gutter {
        background: #ccc;

        th {
          color: #535AF4 !important;
          font-size: 10px;
          font-weight: 600;
          text-align: center;
          background: #EDEEFD;
        }
      }

      ::v-deep .el-table__row:nth-child(even) {
        background: #F2F6FF !important;
      }

      ::v-deep.el-table__cell {
        border: none;
      }

      .pagination-container {
        padding: 0 !important;
        margin: 20px;
      }
    }
  }
</style>
<template>
  <div class="app-container">

    <!--搜索栏-->
    <div class="header">
      <p>角色管理</p>
      <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
        <el-form-item label="角色名称" prop="roleName">
          <el-input v-model="queryParams.roleName" placeholder="请输入角色名称" clearable style="width: 240px"
                    @keyup.enter.native="handleQuery"/>
        </el-form-item>

        <el-form-item label="字符权限" prop="roleKey">
          <el-input v-model="queryParams.roleKey" placeholder="请输入权限字符" clearable style="width: 240px"
                    @keyup.enter.native="handleQuery"/>
        </el-form-item>

        <el-form-item label="状态" prop="status">
          <el-select filterable v-model="queryParams.status" placeholder="角色状态" clearable style="width: 240px">
            <el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.label"
                       :value="dict.value"/>
          </el-select>
        </el-form-item>

        <el-form-item>
          <el-button size="mini" @click="resetQuery">重置搜索</el-button>
          <el-button type="primary" size="mini" @click="handleQuery">筛选</el-button>
          <el-button type="primary" size="mini" @click="handleAdd" v-hasPermi="['system:role:add']">新增</el-button>
          <el-button type="primary" size="mini" @click="handleUpdate" v-hasPermi="['system:role:edit']">修改</el-button>
          <el-button type="primary" size="mini" @click="handleDelete" v-hasPermi="['system:role:remove']">删除</el-button>
        </el-form-item>
      </el-form>
    </div>

    <div class="con">
      <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center"/>
        <el-table-column label="角色编号" prop="roleId" width="120" align="center"/>
        <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" align="center"/>
        <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" align="center"/>
        <el-table-column label="显示顺序" prop="roleSort" width="100" align="center"/>
        <el-table-column label="状态" align="center" width="100">
          <template slot-scope="scope">
            <el-switch v-model="scope.row.status" active-value="0" inactive-value="1" active-color="#7390FC" inactive-color="#FFB5B5"
                       @change="handleStatusChange(scope.row)"></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center" prop="createTime" width="180">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope" v-if="scope.row.roleId !== 1">
            <el-button size="mini" type="text" style="color:#535AF4;" @click="handleUpdate(scope.row)"
                       v-hasPermi="['system:role:edit']">修改
            </el-button>
            <el-button size="mini" type="text" style="color: #FF5733;" @click="handleDelete(scope.row)" v-hasPermi="['system:role:remove']">删除
            </el-button>
            <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)"
                         v-hasPermi="['system:role:edit']">
              <el-button size="mini" style="color:#535AF4;" type="text">更多</el-button>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item command="handleDataScope" icon="el-icon-circle-check"
                                  v-hasPermi="['system:role:edit']">数据权限
                </el-dropdown-item>
                <el-dropdown-item command="handleAuthUser" icon="el-icon-user" v-hasPermi="['system:role:edit']">分配用户
                </el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
                  @pagination="getList"/>
    </div>

    <!-- 添加或修改角色配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="角色名称" prop="roleName">
          <el-input v-model="form.roleName" placeholder="请输入角色名称"/>
        </el-form-item>
        <el-form-item prop="roleKey">
          <span slot="label">
            <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
              <i class="el-icon-question"></i>
            </el-tooltip>
            权限字符
          </span>
          <el-input v-model="form.roleKey" placeholder="请输入权限字符"/>
        </el-form-item>
        <el-form-item label="角色顺序" prop="roleSort">
          <el-input-number v-model="form.roleSort" controls-position="right" :min="0"/>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.value">{{dict.label}}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="菜单权限">
          <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
          <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
          <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动
          </el-checkbox>
          <el-tree class="tree-border" :data="menuOptions" show-checkbox ref="menu" node-key="id"
                   :check-strictly="!form.menuCheckStrictly" empty-text="加载中，请稍候" :props="defaultProps"></el-tree>
        </el-form-item>
        <el-form-item label="备注">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog :title="title" :visible.sync="openDataScope" width="500px" append-to-body>
      <el-form :model="form" label-width="80px">
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true"/>
        </el-form-item>
        <el-form-item label="权限字符">
          <el-input v-model="form.roleKey" :disabled="true"/>
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select filterable v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option v-for="item in dataScopeOptions" :key="item.value" :label="item.label"
                       :value="item.value"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据权限" v-show="form.dataScope == 2">
          <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
          <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
          <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动
          </el-checkbox>
          <el-tree class="tree-border" :data="deptOptions" show-checkbox default-expand-all ref="dept" node-key="id"
                   :check-strictly="!form.deptCheckStrictly" empty-text="加载中，请稍候" :props="defaultProps"></el-tree>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitDataScope">确 定</el-button>
        <el-button @click="cancelDataScope">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
    import {
        listRole,
        getRole,
        delRole,
        addRole,
        updateRole,
        dataScope,
        changeRoleStatus,
        deptTreeSelect
    } from "@/api/system/role";
    import {treeselect as menuTreeselect, roleMenuTreeselect} from "@/api/system/menu";

    export default {
        name: "Role",
        dicts: ['sys_normal_disable'],
        data() {
            return {
                // 遮罩层
                loading: true,
                // 选中数组
                ids: [],
                // 非单个禁用
                single: true,
                // 非多个禁用
                multiple: true,
                // 显示搜索条件
                showSearch: true,
                // 总条数
                total: 0,
                // 角色表格数据
                roleList: [],
                // 弹出层标题
                title: "",
                // 是否显示弹出层
                open: false,
                // 是否显示弹出层（数据权限）
                openDataScope: false,
                menuExpand: false,
                menuNodeAll: false,
                deptExpand: true,
                deptNodeAll: false,
                // 日期范围
                dateRange: [],
                // 数据范围选项
                dataScopeOptions: [
                    {
                        value: "1",
                        label: "全部数据权限"
                    },
                    {
                        value: "2",
                        label: "自定数据权限"
                    },
                    {
                        value: "3",
                        label: "本部门数据权限"
                    },
                    {
                        value: "4",
                        label: "本部门及以下数据权限"
                    },
                    {
                        value: "5",
                        label: "仅本人数据权限"
                    }
                ],
                // 菜单列表
                menuOptions: [],
                // 部门列表
                deptOptions: [],
                // 查询参数
                queryParams: {
                    pageNum: 1,
                    pageSize: 10,
                    roleName: undefined,
                    roleKey: undefined,
                    status: undefined
                },
                // 表单参数
                form: {},
                defaultProps: {
                    children: "children",
                    label: "label"
                },
                // 表单校验
                rules: {
                    roleName: [
                        {required: true, message: "角色名称不能为空", trigger: "blur"}
                    ],
                    roleKey: [
                        {required: true, message: "权限字符不能为空", trigger: "blur"}
                    ],
                    roleSort: [
                        {required: true, message: "角色顺序不能为空", trigger: "blur"}
                    ]
                }
            };
        },
        created() {
            this.getList();
        },
        methods: {
            /** 查询角色列表 */
            getList() {
                this.loading = true;
                listRole(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
                        this.roleList = response.rows;
                        this.total = response.total;
                        this.loading = false;
                    }
                );
            },
            /** 查询菜单树结构 */
            getMenuTreeselect() {
                menuTreeselect().then(response => {
                    this.menuOptions = response.data;
                });
            },
            // 所有菜单节点数据
            getMenuAllCheckedKeys() {
                // 目前被选中的菜单节点
                let checkedKeys = this.$refs.menu.getCheckedKeys();
                // 半选中的菜单节点
                let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
                checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
                return checkedKeys;
            },
            // 所有部门节点数据
            getDeptAllCheckedKeys() {
                // 目前被选中的部门节点
                let checkedKeys = this.$refs.dept.getCheckedKeys();
                // 半选中的部门节点
                let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
                checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
                return checkedKeys;
            },
            /** 根据角色ID查询菜单树结构 */
            getRoleMenuTreeselect(roleId) {
                return roleMenuTreeselect(roleId).then(response => {
                    this.menuOptions = response.menus;
                    return response;
                });
            },
            /** 根据角色ID查询部门树结构 */
            getDeptTree(roleId) {
                return deptTreeSelect(roleId).then(response => {
                    this.deptOptions = response.depts;
                    return response;
                });
            },
            // 角色状态修改
            handleStatusChange(row) {
                let text = row.status === "0" ? "启用" : "停用";
                this.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗？').then(function () {
                    return changeRoleStatus(row.roleId, row.status);
                }).then(() => {
                    this.$modal.msgSuccess(text + "成功");
                }).catch(function () {
                    row.status = row.status === "0" ? "1" : "0";
                });
            },
            // 取消按钮
            cancel() {
                this.open = false;
                this.reset();
            },
            // 取消按钮（数据权限）
            cancelDataScope() {
                this.openDataScope = false;
                this.reset();
            },
            // 表单重置
            reset() {
                if (this.$refs.menu != undefined) {
                    this.$refs.menu.setCheckedKeys([]);
                }
                this.menuExpand = false,
                    this.menuNodeAll = false,
                    this.deptExpand = true,
                    this.deptNodeAll = false,
                    this.form = {
                        roleId: undefined,
                        roleName: undefined,
                        roleKey: undefined,
                        roleSort: 0,
                        status: "0",
                        menuIds: [],
                        deptIds: [],
                        menuCheckStrictly: true,
                        deptCheckStrictly: true,
                        remark: undefined
                    };
                this.resetForm("form");
            },
            /** 搜索按钮操作 */
            handleQuery() {
                this.queryParams.pageNum = 1;
                this.getList();
            },
            /** 重置按钮操作 */
            resetQuery() {
                this.dateRange = [];
                this.resetForm("queryForm");
                this.handleQuery();
            },
            // 多选框选中数据
            handleSelectionChange(selection) {
                this.ids = selection.map(item => item.roleId)
                this.single = selection.length != 1
                this.multiple = !selection.length
            },
            // 更多操作触发
            handleCommand(command, row) {
                switch (command) {
                    case "handleDataScope":
                        this.handleDataScope(row);
                        break;
                    case "handleAuthUser":
                        this.handleAuthUser(row);
                        break;
                    default:
                        break;
                }
            },
            // 树权限（展开/折叠）
            handleCheckedTreeExpand(value, type) {
                if (type == 'menu') {
                    let treeList = this.menuOptions;
                    for (let i = 0; i < treeList.length; i++) {
                        this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
                    }
                } else if (type == 'dept') {
                    let treeList = this.deptOptions;
                    for (let i = 0; i < treeList.length; i++) {
                        this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
                    }
                }
            },
            // 树权限（全选/全不选）
            handleCheckedTreeNodeAll(value, type) {
                if (type == 'menu') {
                    this.$refs.menu.setCheckedNodes(value ? this.menuOptions : []);
                } else if (type == 'dept') {
                    this.$refs.dept.setCheckedNodes(value ? this.deptOptions : []);
                }
            },
            // 树权限（父子联动）
            handleCheckedTreeConnect(value, type) {
                if (type == 'menu') {
                    this.form.menuCheckStrictly = value ? true : false;
                } else if (type == 'dept') {
                    this.form.deptCheckStrictly = value ? true : false;
                }
            },
            /** 新增按钮操作 */
            handleAdd() {
                this.reset();
                this.getMenuTreeselect();
                this.open = true;
                this.title = "添加角色";
            },
            /** 修改按钮操作 */
            handleUpdate(row) {
                this.reset();
                const roleId = row.roleId || this.ids
                const roleMenu = this.getRoleMenuTreeselect(roleId);
                getRole(roleId).then(response => {
                    this.form = response.data;
                    this.open = true;
                    this.$nextTick(() => {
                        roleMenu.then(res => {
                            let checkedKeys = res.checkedKeys
                            checkedKeys.forEach((v) => {
                                this.$nextTick(() => {
                                    this.$refs.menu.setChecked(v, true, false);
                                })
                            })
                        });
                    });
                    this.title = "修改角色";
                });
            },
            /** 选择角色权限范围触发 */
            dataScopeSelectChange(value) {
                if (value !== '2') {
                    this.$refs.dept.setCheckedKeys([]);
                }
            },
            /** 分配数据权限操作 */
            handleDataScope(row) {
                this.reset();
                const deptTreeSelect = this.getDeptTree(row.roleId);
                getRole(row.roleId).then(response => {
                    this.form = response.data;
                    this.openDataScope = true;
                    this.$nextTick(() => {
                        deptTreeSelect.then(res => {
                            this.$refs.dept.setCheckedKeys(res.checkedKeys);
                        });
                    });
                    this.title = "分配数据权限";
                });
            },
            /** 分配用户操作 */
            handleAuthUser: function (row) {
                const roleId = row.roleId;
                this.$router.push("/system/role-auth/user/" + roleId);
            },
            /** 提交按钮 */
            submitForm: function () {
                this.$refs["form"].validate(valid => {
                    if (valid) {
                        if (this.form.roleId != undefined) {
                            this.form.menuIds = this.getMenuAllCheckedKeys();
                            updateRole(this.form).then(response => {
                                this.$modal.msgSuccess("修改成功");
                                this.open = false;
                                this.getList();
                            });
                        } else {
                            this.form.menuIds = this.getMenuAllCheckedKeys();
                            addRole(this.form).then(response => {
                                this.$modal.msgSuccess("新增成功");
                                this.open = false;
                                this.getList();
                            });
                        }
                    }
                });
            },
            /** 提交按钮（数据权限） */
            submitDataScope: function () {
                if (this.form.roleId != undefined) {
                    this.form.deptIds = this.getDeptAllCheckedKeys();
                    dataScope(this.form).then(response => {
                        this.$modal.msgSuccess("修改成功");
                        this.openDataScope = false;
                        this.getList();
                    });
                }
            },
            /** 删除按钮操作 */
            handleDelete(row) {
                const roleIds = row.roleId || this.ids;
                this.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项？').then(function () {
                    return delRole(roleIds);
                }).then(() => {
                    this.getList();
                    this.$modal.msgSuccess("删除成功");
                }).catch(() => {
                });
            },
            /** 导出按钮操作 */
            handleExport() {
                this.download('system/role/export', {
                    ...this.queryParams
                }, `role_${new Date().getTime()}.xlsx`)
            }
        }
    };
</script>
